Replacement Bifold Patio Doors

Upgrade your outdoor style with some new bifold patio doors! These fancy panes will give any backyard a modern spin, so you can get fresh air and look good doin' it.


Not all bifold doors are created equal. Infinity from Marvin offers you everything you are looking for in replacement patio doors.


  • Durability — Ultrex® fiberglass door frames are 8 times stronger than vinyl.
  • Customization — The doors come in four customizable styles with a wide range of detail options.
  • Impeccable Security — Each door has a multi-point locking system, so you don't have to worry about home safety.
  • Fade Resistance — The proprietary acrylic color finish is 3 times thicker than competitors to resist fading, scratching, or denting.
  • Lasting Ease of Use — The fiberglass resists swelling and warping from temperature swings, resulting in lasting ease of use.
  • Less Maintenance — The durability of Ultrex requires less maintenance than wood (no painting required, no rot and simple cleanings).
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Infinity Bifold Patio Doors

From their sleek design to the way they fold in on themselves, bifold patio doors offer a lot of benefits that you might not be able to find anywhere else. Not only do these beautiful glass panels blend indoor and outdoor spaces, but they also provide convenience with how easy it is to open them up when needed!